Sencha Touch Charts View Refresh(Axis)

Hi,

I have a requirement where a chart is refreshed upon picker selection. Every option selected in the picker makes an Ajax call to fetch new contents which then updates the store and the chart refreshes.

The only thing that doesn't change is the x-axis and the y-axis. As a result the chart either becomes small or goes out of scope since the axis is fixed. The axis is not getting refreshed. How do I refresh my view to modify the axis.

Burndown.jpgMitchell do you have any pointers based on the code uploaded? I have attached a screenshot of what's happening.... The first time the axis shows just fine... The next time onwards... The axis is fixed and the values are relative.